What are the cheapest airlines to fly from Oregon to London one-way?

One-way options have recently been found by users for as low as $399 on Iberia. Other airlines that offer cheap prices include Air Canada from $415 and British Airways from $416 one-way.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Oregon to London?

While some choose either Portland - London Gatwick or Portland - London City, Portland - London Heathrow is the most popular route from Oregon to London.

What are the cheapest flights from Oregon to London?

Looking at all options, your cheapest flight can be booked for $407. While the most popular route (Portland - London Heathrow) can be booked for $497 on average our data indicates $1,569 when flying from Oregon to London.

What are the most reliable airlines from Oregon to London?

No one likes to see their flight delayed. When booking a flight from Oregon to London consider choosing British Airways (88%), American Airlines (76%) or Alaska Airlines (76%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Oregon to London?

When booking a flight from Oregon to London, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from Oregon to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 1% on flights from Oregon to London compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $704. For sooner than that we have options available in the next 3 days from $704.

What is the cheapest month to fly from Oregon to London?

The best pricing can be found in the month of January. Prices to London from Oregon average $874. You can even find prices in January for less than $874, as users have found deals to London from as low as $621. The month of June appears to be one of the more expensive times to travel to London from Oregon. Flying in the targeted month can save you up to 53%.

Can I find deals for flights from Oregon to London that include hotel bookings?

Yes. In addition to deals on Oregon to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oregon to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to London.

Can I find deals for business class flights from Oregon to London?

Yes. Cheapflights offers flight deals from Oregon to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$302+ Flights from Oregon to London

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Oregon to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to London

Round-trip from	$643 (Orbitz)
One-way from	$302 (Kiwi.com)

From Oregon to London (LON)

Search Deals

One-way flight from Oregon to London (LON)

Search Deals

Find flight deals from Oregon to London

Cheapest flights from Oregon to London
Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

lun. 4/287:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

mar. 5/63:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Deal found 1/16

$642

sáb. 1/252:31 pmPDX - LHR

1 stop32h 49mIberia

mié. 2/59:25 amLHR - PDX

1 stop20h 25mIberia

Deal found 1/16

$643

mar. 9/2310:10 amPDX - LHR

1 stop19h 10mLufthansa

mar. 10/76:30 amLHR - PDX

2 stops20h 16mLufthansa

Deal found 1/16

$644

dom. 1/266:30 pmPDX - LHR

Nonstop9h 40mFinnair

mar. 2/112:20 pmLHR - PDX

Nonstop10h 15mFinnair

Deal found 1/16

$645

mié. 2/195:15 pmPDX - LHR

1 stop11h 25mDelta

vie. 2/286:30 amLHR - PDX

1 stop12h 55mDelta

Deal found 1/16

$646

lun. 2/37:05 pmPDX - LHR

2 stops28h 05mAir Canada

mar. 2/181:25 pmLHR - PDX

2 stops28h 09mAir Canada

Deal found 1/16

$647

mié. 10/13:20 pmPDX - LHR

1 stop12h 35mIcelandair

mié. 10/151:05 pmLHR - PDX

1 stop12h 50mIcelandair

Deal found 1/16

$649

mié. 2/196:05 amPDX - LHR

2 stops16h 45mVirgin Atlantic

mar. 3/46:30 amLHR - PDX

1 stop12h 55mVirgin Atlantic

Deal found 1/15

$650

lun. 2/249:18 pmPDX - LGW

1 stop29h 17mMultiple Airlines

mié. 2/261:00 pmLGW - PDX

2 stops38h 31mMultiple Airlines

Deal found 1/16

$652

mié. 9/243:20 pmPDX - LGW

1 stop15h 20mIcelandair

mar. 9/303:40 pmLGW - PDX

1 stop34h 15mIcelandair

Deal found 1/14

$653

dom. 3/165:09 pmPDX - LHR

1 stop12h 31mKLM

mié. 4/26:30 amLHR - PDX

1 stop12h 50mKLM

Deal found 1/16

$655

mar. 2/43:25 pmPDX - LHR

2 stops31h 45mMultiple Airlines

mié. 2/126:30 amLHR - PDX

2 stops19h 54mMultiple Airlines

Deal found 1/16

$659

Best flights from Oregon to London
Discover carefully curated flight deals from Oregon to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 17, 2025.

sáb. 1/252:31 pmPDX - LHR

1 stop32h 49mIberia

mié. 2/59:25 amLHR - PDX

1 stop20h 25mIberia

Deal found 1/16

$643

dom. 1/266:30 pmPDX - LHR

Nonstop9h 40mFinnair

mar. 2/112:20 pmLHR - PDX

Nonstop10h 15mFinnair

Deal found 1/16

$645

mié. 2/195:15 pmPDX - LHR

1 stop11h 25mDelta

vie. 2/286:30 amLHR - PDX

1 stop12h 55mDelta

Deal found 1/16

$646

lun. 2/37:05 pmPDX - LHR

2 stops28h 05mAir Canada

mar. 2/181:25 pmLHR - PDX

2 stops28h 09mAir Canada

Deal found 1/16

$647

mar. 2/119:00 amPDX - LGW

1 stop17h 35mMultiple Airlines

mar. 2/1812:00 pmLGW - PDX

1 stop29h 21mMultiple Airlines

Deal found 1/16

$649

lun. 2/311:30 amPDX - LHR

2 stops15h 40mVirgin Atlantic

mar. 2/186:30 amLHR - PDX

1 stop12h 55mVirgin Atlantic

Deal found 1/16

$651

sáb. 1/252:31 pmPDX - LHR

1 stop35h 09mBritish Airways

mié. 2/56:15 amLHR - PDX

2 stops23h 35mBritish Airways

Deal found 1/16

$657

dom. 1/265:31 amPDX - LHR

2 stops19h 04mAmerican Airlines

mar. 2/1110:15 amLHR - PDX

2 stops19h 35mAmerican Airlines

Deal found 1/16

$663

dom. 2/2311:58 pmPDX - LHR

1 stop27h 17mUnited Airlines

mié. 3/51:00 pmLHR - PDX

1 stop28h 34mUnited Airlines

Deal found 1/16

$677

dom. 3/2310:10 amPDX - LHR

2 stops16h 10mLufthansa

mié. 4/26:30 amLHR - PDX

2 stops21h 39mLufthansa

Deal found 1/16

$684

dom. 1/196:05 amPDX - LHR

2 stops28h 25mScandinavian Airlines

mié. 1/296:40 amLHR - PDX

2 stops24h 49mScandinavian Airlines

Deal found 1/16

$714

mié. 4/161:15 pmPDX - LHR

1 stop11h 45mKLM

dom. 4/206:30 amLHR - PDX

1 stop12h 50mKLM

Deal found 1/15

$728

Last-minute flights from Oregon to London
Discover last-minute flight deals from Oregon to London. Data last updated enero 17, 2025 and is based on user searches.

mié. 1/229:45 amPDX - LHR

2 stops22h 15mScandinavian Airlines

mié. 1/296:40 amLHR - PDX

2 stops24h 05mScandinavian Airlines

Deal found 1/16

$684

jue. 1/2311:30 amPDX - LHR

2 stops15h 40mVirgin Atlantic

jue. 1/305:50 pmLHR - PDX

1 stop25h 35mVirgin Atlantic

Deal found 1/16

$700

sáb. 1/252:31 pmPDX - LHR

1 stop32h 49mIberia

mié. 2/59:25 amLHR - PDX

1 stop20h 25mIberia

Deal found 1/16

$643

dom. 1/266:30 pmPDX - LHR

Nonstop9h 40mFinnair

mar. 2/112:20 pmLHR - PDX

Nonstop10h 15mFinnair

Deal found 1/16

$645

dom. 1/267:35 amPDX - LHR

1 stop15h 45mBritish Airways

mar. 2/112:20 pmLHR - PDX

Nonstop10h 15mBritish Airways

Deal found 1/15

$651

dom. 1/265:15 pmPDX - LHR

1 stop11h 25mMultiple Airlines

mar. 2/116:20 amLHR - PDX

2 stops18h 13mMultiple Airlines

Deal found 1/16

$655

dom. 1/261:36 pmPDX - LHR

1 stop13h 34mDelta

mar. 2/116:30 amLHR - PDX

2 stops24h 59mDelta

Deal found 1/16

$656

dom. 1/2610:37 amPDX - LGW

1 stop15h 58mMultiple Airlines

mar. 2/1112:00 pmLGW - PDX

2 stops18h 27mMultiple Airlines

Deal found 1/16

$660

dom. 1/265:31 amPDX - LHR

2 stops19h 04mAmerican Airlines

mar. 2/1110:15 amLHR - PDX

2 stops19h 35mAmerican Airlines

Deal found 1/16

$663

dom. 1/2610:10 amPDX - LHR

2 stops15h 10mAir Canada

mar. 2/111:25 pmLHR - PDX

2 stops28h 09mAir Canada

Deal found 1/15

$682

dom. 1/261:25 pmPDX - LCY

1 stop19h 10mVirgin Atlantic

mar. 2/119:20 amLCY - PDX

2 stops20h 33mVirgin Atlantic

Deal found 1/16

$703

dom. 1/2612:55 pmPDX - LHR

1 stop12h 45mLufthansa

mar. 2/1111:35 amLHR - PDX

1 stop14h 30mLufthansa

Deal found 1/16

$721

One-way flights from Oregon to London
Search for one-way flight options from Oregon to London. Find affordable one-way fares based on user searches. Data last updated enero 17, 2025.

jue. 1/306:45 amPDX - LHR

3 stops29h 20mMultiple Airlines

Deal found 1/14

$302

mar. 1/287:35 amPDX - LTN

3 stops30h 50mMultiple Airlines

Deal found 1/15

$305

sáb. 2/228:28 pmPDX - LGW

1 stop30h 07mMultiple Airlines

Deal found 1/16

$315

lun. 3/107:32 pmPDX - STN

3 stops31h 28mMultiple Airlines

Deal found 1/15

$360

dom. 3/307:25 pmPDX - LHR

Nonstop9h 35mIberia

Deal found 1/16

$399

sáb. 2/223:25 pmPDX - LHR

1 stop34h 45mAir Canada

Deal found 1/16

$415

mié. 3/195:00 amPDX - LHR

1 stop18h 20mBritish Airways

Deal found 1/15

$416

mar. 2/1111:30 amPDX - LHR

2 stops15h 40mDelta

Deal found 1/15

$423

dom. 2/2310:10 amPDX - LHR

2 stops37h 00mLufthansa

Deal found 1/16

$445

sáb. 3/87:32 pmPDX - LCY

3 stops29h 53mMultiple Airlines

Deal found 1/16

$446

dom. 2/98:55 amPDX - LHR

3 stops18h 10mUnited Airlines

Deal found 1/15

$448

mar. 1/281:25 pmPDX - LCY

1 stop11h 25mKLM

Deal found 1/15

$460

Find flights from Oregon to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - LHR

PDXLHR

Portland

lun. 4/28

7:25 pm-1:00 pm

Nonstop9h 35m

London Heathrow

mar. 5/6

3:40 pm-5:35 pm

Nonstop9h 55m

$642

PortlandLondon

PDX - LHR

PDXLHR

Portland

dom. 1/26

6:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

mar. 2/11

2:20 pm-4:35 pm

Nonstop10h 15m

$645

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 2/19

10:15 am-10:00 am

1 stop15h 45m

London Heathrow

mar. 2/25

6:30 am-11:25 am

1 stop12h 55m

$646

PortlandLondon

PDX - LHR

PDXLHR

Portland

lun. 2/3

7:05 pm-7:10 am

2 stops28h 05m

London Heathrow

mar. 2/18

1:25 pm-9:34 am

2 stops28h 09m

$647

PortlandLondon

PDX - LGW

PDXLGW

Portland

mar. 2/11

9:00 am-10:35 am

1 stop17h 35m

London Gatwick

mar. 2/18

12:00 pm-9:21 am

1 stop29h 21m

$649

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 2/19

6:05 am-6:50 am

2 stops16h 45m

London Heathrow

mar. 3/4

6:30 am-11:25 am

1 stop12h 55m

$650

PortlandLondon

PDX - LHR

PDXLHR

Portland

dom. 1/26

1:36 pm-11:10 am

1 stop13h 34m

London Heathrow

mar. 2/11

6:30 am-11:29 pm

2 stops24h 59m

$656

PortlandLondon

PDX - LHR

PDXLHR

Portland

vie. 4/4

7:25 pm-1:00 pm

Nonstop9h 35m

London Heathrow

vie. 4/11

3:40 pm-5:35 pm

Nonstop9h 55m

$658

PortlandLondon

PDX - LHR

PDXLHR

Portland

mar. 2/4

3:25 pm-7:10 am

2 stops31h 45m

London Heathrow

mié. 2/12

6:30 am-6:24 pm

2 stops19h 54m

$659

PortlandLondon

PDX - LHR

PDXLHR

Portland

dom. 2/23

11:58 pm-11:15 am

1 stop27h 17m

London Heathrow

mié. 3/5

1:00 pm-9:34 am

1 stop28h 34m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 60 results

...

Best time to book a flight from Oregon to London

Have a flexible travel schedule? Discover the best time to fly to London from Oregon with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oregon to London

Get recent, data-driven insights about flights from Oregon to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to London?

Currently, November is the cheapest month in which you can book a flight from Oregon to London (average of $661). Flying from Oregon to London in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to LON?

When flying from Oregon to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oregon to London

Round-trip from

One-way from

Find flight deals from Oregon to London

Cheapest flights from Oregon to London
Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

Best flights from Oregon to London
Discover carefully curated flight deals from Oregon to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 17, 2025.

Discover carefully curated flight deals from Oregon to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 17, 2025.

Last-minute flights from Oregon to London
Discover last-minute flight deals from Oregon to London. Data last updated enero 17, 2025 and is based on user searches.

Discover last-minute flight deals from Oregon to London. Data last updated enero 17, 2025 and is based on user searches.

One-way flights from Oregon to London
Search for one-way flight options from Oregon to London. Find affordable one-way fares based on user searches. Data last updated enero 17, 2025.

Search for one-way flight options from Oregon to London. Find affordable one-way fares based on user searches. Data last updated enero 17, 2025.

Find flights from Oregon to London within your budget

Best time to book a flight from Oregon to London

Have a flexible travel schedule? Discover the best time to fly to London from Oregon with our price prediction graph.

Travel insights for flights from Oregon to London

Get recent, data-driven insights about flights from Oregon to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to London?

What is the cheapest time of day to fly from OR to LON?

Find hourly flight availability from Oregon to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

$302+ Cheap flights from Oregon to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oregon to London

Round-trip from

One-way from

Find flight deals from Oregon to London

Cheapest flights from Oregon to LondonExplore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

Find flights from Oregon to London within your budget

Best time to book a flight from Oregon to London

Have a flexible travel schedule? Discover the best time to fly to London from Oregon with our price prediction graph.

Travel insights for flights from Oregon to London

Get recent, data-driven insights about flights from Oregon to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to London?

What is the cheapest time of day to fly from OR to LON?

Find hourly flight availability from Oregon to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Cheapest flights from Oregon to London
Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.